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Tsingy Wood Rail
The Tsingy wood rail (''Mentocrex beankaensis'') is a species of bird in the family Sarothruridae that was scientifically described in 2011. It is endemic to areas with dry deciduous forest and limestone karst in the lowlands of west-central Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa .... It is larger than the Madagascar wood rail, and also differs in the colour of the throat, moustachial stripe and region near the eyes. This species was formerly placed in the genus '' Canirallus'' together with Madagascar wood rail and the grey-throated rail (''Canirallus oculeus''). A molecular genetic study published in 2019 found that the grey-throated rail is not closely related to the wood rails. The wood rails were therefore moved to the resurrected genus ''Mentocrex''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarothruridae
Sarothruridae is a family of small- to medium-sized ground-living birds found mostly in Madagascar and sub-Saharan Africa, with the genus ''Rallicula'' being restricted to New Guinea and the Moluccas. The species in this family were once considered to sit with the larger rail family Rallidae. The family contains 3 genera. *Genus ''Sarothrura'' (flufftails; 9 species) ** White-spotted flufftail, ''Sarothrura pulchra'' ** Buff-spotted flufftail, ''Sarothrura elegans'' ** Red-chested flufftail, ''Sarothrura rufa'' ** Chestnut-headed flufftail, ''Sarothrura lugens'' ** Streaky-breasted flufftail, ''Sarothrura boehmi'' ** Striped flufftail, ''Sarothrura affinis'' ** Madagascar flufftail, ''Sarothrura insularis'' ** White-winged flufftail, ''Sarothrura ayresi'' ** Slender-billed flufftail, ''Sarothrura watersi'' *Genus ''Mentocrex'' (wood rails; 2 species) ** Madagascar wood rail (''Mentocrex kioloides'') ** Tsingy wood rail (''Mentocrex beankaensis'') *Genus ''Rallicula'' (fores ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Nomenclature
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (which may be shortened to just "binomial"), a binomen, name or a scientific name; more informally it is also historically called a Latin name. The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Homo sapiens''. ''Tyrannosaurus rex'' is likely the most widely known binomial. The ''formal'' introduction of this system of naming species is credit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dry Deciduous Forest
The tropical and subtropical dry broadleaf forest is a habitat type defined by the World Wide Fund for Nature and is located at tropical and subtropical latitudes. Though these forests occur in climates that are warm year-round, and may receive several hundred centimeters of rain per year, they have long dry seasons that last several months and vary with geographic location. These seasonal droughts have great impact on all living things in the forest. Deciduous trees predominate in most of these forests, and during the drought a leafless period occurs, which varies with species type. Because trees lose moisture through their leaves, the shedding of leaves allows trees such as teak and mountain ebony to conserve water during dry periods. The newly bare trees open up the canopy layer, enabling sunlight to reach ground level and facilitate the growth of thick underbrush. Trees on moister sites and those with access to ground water tend to be evergreen. Infertile sites also tend to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karst
Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. However, in regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology The English word ''karst'' was borrowed from German in the late 19th century, which entered German much earlier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa across the Mozambique Channel. At Madagascar is the world's List of island countries, second-largest island country, after Indonesia. The nation is home to around 30 million inhabitants and consists of the island of Geography of Madagascar, Madagascar (the List of islands by area, fourth-largest island in the world), along with numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of wildlife of Madagascar, its wildlife is endemic. Human settlement of Madagascar occurred during or befo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar Wood Rail
The Madagascar wood rail (''Mentocrex kioloides''), also known as the kioloides rail, is a species of bird in the family Sarothruridae. It is endemic to forests, often in wet areas, in northern and eastern Madagascar. The Madagascar wood rail is a secretive and shy species, often showing elusive behavior, such as running away from the slightest disturbances. This has contributed to a lack of study on this species; a reason why it is not that well known. This species was formerly placed in the genus '' Canirallus'' together with Tsingy wood rail The Tsingy wood rail (''Mentocrex beankaensis'') is a species of bird in the family Sarothruridae that was scientifically described in 2011. It is endemic to areas with dry deciduous forest and limestone karst in the lowlands of west-central Ma ... and the grey-throated rail. A molecular genetic study published in 2019 found that the grey-throated rail is not closely related to the wood rails. The wood rails were therefore moved to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grey-throated Rail
The grey-throated rail (''Canirallus oculeus'') is a species of bird in the family Rallidae, the only member of the genus ''Canirallus''. It is found in Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Guinea, Liberia, Nigeria, and Sierra Leone. The genus ''Canirallus'' was formerly placed in the family Sarothruridae Sarothruridae is a family of small- to medium-sized ground-living birds found mostly in Madagascar and sub-Saharan Africa, with the genus ''Rallicula'' being restricted to New Guinea and the Moluccas. The species in this family were once consider .... The genus was moved to Rallidae when a molecular genetic study published in 2019 found that the grey-throated rail was more closely related to Rallidae than it was to Sarothruridae. References External links Canirallus Birds of Central Africa Birds of West Africa Birds described in 1855 Taxonomy articles creat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mentocrex
''Mentocrex'' is a genus of birds in the flufftail family, Sarothruridae. The genus includes two species, both of which are endemic to forests in Madagascar. Species The genus contains two species. * Madagascar wood rail (''Mentocrex kioloides'') * Tsingy wood rail (''Mentocrex beankaensis'') These two species were formerly placed in the genus '' Canirallus'' together with the grey-throated rail (''Canirallus oculeus''). A molecular genetic study published in 2019 found that the grey-throated rail is not closely related to the Madagascan and tsingy wood rails. The grey-throated rail is related to the Rallidae while the wood rails are closely related to the ''Sarothrura Flufftails (genus ''Sarothrura'') are small birds related to rails and finfoots. There are nine species, seven of which are distributed across sub-Saharan Africa, with the remaining two in Madagascar. The genus was long placed with the rail fami ...''. References Bird genera {{Gruiformes-stu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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